Admissions Challenge 1 of 2

This is the first of two Admissions Challenges for MakerSquare. This will show your knowledge of basic JavaScript. The next one will be more advanced, and will be presented to you after your "Admissions Q&A Interview".

Create a 'mks-admissions-challenge-1.js' file that has the answers to each of these exercises. All exercise answers should be in the same file, separated by comments.

When you're finished...

Submit it here.

---

Exercise #1.1

Write a function yell that takes a string and console logs that string in all caps.

var yell = function (string) {
  // TODO
}

---

Exercise #1.2

Write a function addFive such that the following code works:

var addFive = function (x) {
  // TODO
}

console.log("addFive(3) should be 8:", addFive(3));
console.log("addFive(6) should be 11:", addFive(6));

---

Exercise #1.3

Write a function divideBy such that the following code works:

var divideBy = ???? // TODO

var result = divideBy(50, 2);
console.log('Result should be 25:', result);

result = divideBy(40, 10);
console.log('Result should be 4:', result);

result = divideBy(99, 3);
console.log('Result should be 33:', result);

---

Exercise #2.1

Fix the following code (1 syntax error) so that the function returns 'SLAP':

var slap = function {
  return 'SLAP';
};
slap();

---

Exercise #2.2

Fix the following code (1 syntax error) so that the function runs:

var poke = function (name) {
  return name ' reproaches your behavior.';
};
poke('Billy');

---

Exercise #2.3

Fix the following code (2 logic errors) so that the function returns a sensible message:

var doubleIt = function (x) {
  return X + ' times two is ' + x;
};
doubleIt(8);

---

Exercise #2.4

Fix the following code (1 logic error) so that the function runs:

var greet = function () {
  return "Welcome, " + name;
};
greet('Bob');

---

Exercise #2.5

Fix the following code (1 syntax error, 1 logic error) so that the function runs:

var poke = fuction () {
  console.log('ow');
};
poke;

---

Exercise #2.6

Fix the following code (1 syntax error, 1 logic error) so that the code alert the correct message:

var askify = function (request) {
  "Can you please " request + "?";
};

var result = askify('fix me');
console.log('Result should be "Can you please fix me?":', result);

---

Exercise #2.7

Fix the following code (2 syntax errors) so that the function runs:

var multiplyString = function (string, times) {
  if (times === 0) {
    return '';
  }
  else {
    return string + multiplyString(string times - 1);
  }
};

var result = multiplyString('Mike' 5);
console.log(result);

---

Exercise #3.1

Write a JavaScript program that prompts the user for a number:

• If the number is divisible by 7, alert a lucky message
• If the number is even, alert that they are an even steven.

---

Exercise #3.2

Write a JavaScript program that prompts the user for a password of your choice:

• If correct, it alerts an access granted message
• If not correct, it alerts an access denied message
• Only allow the user to try up to three times.

---

Exercise #3.3

Write a JavaScript program that prompts three times, and then shows a single alert with all three strings in the opposite order they were prompted.

---

Exercise #4

Write a function welcome that:

• Takes two parameters name1 and name2
• If two parameters are present, returns "Welcome, #{name1} and #{name2}!"
• If only one parameter is present, returns "Welcome, #{name1}!"

Remember JavaScript does not have string interprolation, so you can't just use "#{name1}".

var welcome = ???? // TODO

var result = welcome('Alice', 'Bob');
console.log('Result should be "Welcome, Alice and Bob!"', result);

var result = welcome('Alice');
console.log('Result should be "Welcome, Alice!"', result);